6146/6156 DC Voltage/Current Source Standard power source best used as calibrator and secondary battery simulator

Transcription

1 6146/6156 DC Voltage/Current Source Standard power source best used as calibrator and secondary battery simulator l Wide dynamic range of sourcing 6146 Voltage: 0 to ±32.000V Current: 0 to ±220.00mA 6156 Voltage: 0 to ± V Current: 0 to ± mA l High resolution 1μV/100nA (6146), 100nV/10nA (6156) l High accuracy (one-year guarantee) Basic accuracy for voltage: ±0.025% (6146), ±0.015% (6156) Basic accuracy for current: ±0.03% (6146), ±0.02% (6156) l Synchronous operation of multiple units l JIS-compliant thermal electromotive force output function (6156) Factory option

2 The 6146/6156 is a precision DC voltage/current source suitable for characteristic evaluation of semiconductor or electronic components and modules in R&D fields and for calibration of meters or measuring instruments. It achieves wide dynamic range, high resolution, high accuracy and low output noise based on the comprehensive DC voltage/current sourcing technologies of ADC, allowing highly reliable and high-throughput system architect. With various user-friendly functions, the 6146/6156 can not only operate as stand-alone but also can be integrated into an auto measuring system as secondary battery simulator. Feature In addition, the 6156 is equipped with a thermal 6156 electromotive force output function compliant with JIS, allowing easy temperature calibration. Wide Dynamic of Sourcing sink source 220mA 32V 32V 220mA High-Speed Response and Low Noise Voltage/ Current Sourcing The response time in voltage or current sourcing of the 6146/6156 is greatly improved compared to the former models, and the settling time to reach the final value ±0.1% of 10ms or less is achieved. Consequently, the characteristic evaluation time for components or modules or the takt time for automatic test can be greatly reduced. Also, it features low output noise of 100μVp-p (30V range, DC to 100Hz band), enhancing the measurement reliability in characteristic evaluation of semiconductors or sensors. source sink Source/sink-enabled bipolar output within a range of 32V and 220mA Zero-crossing continuous variable output from negative to positive and vice versa Model Digits 4½ 5½ Output Bipolar Maximum output ±32V / ±220mA Voltage source range 1μV to V 100nV to V Voltage source accuracy (typical) 0.025% 0.015% Current source range 100nA to mA 10nA to mA Current source accuracy (typical) 0.03% 0.02% Thermal electromotive force sourcing Available High-frequency output noise (20MHz) 3mVp-p Settling time 10ms Interface GPIB, USB (standard) and BCD (factory option) Memory Up to 5000 data Former models ms/div Output response waveform (0V 30V) Output noise waveform (at 100Hz or less in 30V range) 60μVp-p SPEC 100μVp-p 2

3 Suspend Function Suitable for Automatic Tests When DUTs such as electronic components or modules are replaced on automatic test equipment, the output status needs to be Standby that opens the output relay so as not to apply unnecessary voltage to the DUTs. Every switching between Operate and Standby turns ON or OFF the output relay, giving a great impact on the relay lifetime. The 6146/6156 has a suspend function that keeps the output status in high impedance (HiZ: output relay ON, high resistance) or low impedance (LoZ: output relay ON, low resistance) without switching the relay. The output OFF status can be selected from these two statuses and Standby (output relay OFF). Using this function can extend the relay lifetime and improve the system throughout. In addition, it can prevent transient current from being generated when connecting voltage sourcing devices such as batteries. OPR/STBY DUT sloz/hiz Semiconductor relay image 0V LoZ/HiZ Output resistance switching in Suspend status OPR/STBY Operate/Standby switching relay Output Status Diagram Multiple-Unit Operation and Synchronous Operation with DMM In an electronic device or module test, voltage sometimes needs to be applied from more than one source. In this case, voltage to be applied to DUTs needs to vary in a synchronous timing. More than one 6146/6156 units can be synchronized by connecting the Operate and Standby timing signals and variable voltage timing signals from the master to its slaves. For voltage measurement using DMM, the 6146/6156 builds up an automatic measuring system with the DMM with the minimum waiting time as voltage application timing and measurement timing can be synchronized. The 6146/6156 has a signal line for synchronous control so that multiple units can output signals in synchronization. The following shows an example of how three 6146/6156 units synchronize sweep operation using control signals. SYNC OUT and OPERATE IN OUT signals from the master are connected to TRIGGER IN and OPERATE IN OUT signals of its slaves. SYNC OUT OPERATE IN OUT TRIGGER IN OPERATE IN OUT HI/LO Limiters Separate Setting The limiter function is highly important for voltage or current sourcing to protect connected devices. The current limiter works for voltage source to restrict output current and the voltage limiter works for current source to restrict compliance voltage. The 6146/6156 has two setting levels for both voltage and current limiters which can be set separately. HI limit value 0 level 0 level LO limit value The HI limit value and the LO limit value are set to the same value. Balance mode HI limit value LO limit value The 6146/6156 has two types of limiter setting modes HI/LO limiters Separate Setting User Friendly Operation Panel The HI limit value and the LO limit value are set to different values. Separate mode Voltage or current values to be generated can be entered directly using the keyswitches on the front panels, and can be varied (increased or decreased) continuously by specifying an arbitrary digit using the rotary knob or the UP and DOWN keys. Thus, the operability is greatly improved, so that measurement such as a device input and output characteristic test can be performed by simple key operations. switching and UP/DOWN keys Rotary knob Thermal Electromotive Force Output Function (6156 Only) The 6156 is capable of generating thermal electromotive force of thermocouples in accordance with JIS standards. Selecting the type of thermocouple and temperature to be generated will output voltage corresponding to the setting temperature. The type of thermocouple is selectable from type T, J, E, K, S, R, B and N. The JIS standard is JISC or JISC For type N, only JISC is applicable. The reference junction compensation is at 0 or arbitrary temperature (user selectable). This function enables temperature calibration of thermometers and other measuring instruments. Master Synchronous signal terminals Slave TRIGGER IN OPERATE IN OUT Slave Synchronous operation Thermal electromotive force (mw) chromel-constantan chromel-alumel copper-constantan platinum/rhodium (13%)-rhodium Temperature ( ) The 6156 thermal electromotive force output function can linearize the temperature and the thermal electromotive force of each thermocouple. Thus, thermometers can be calibrated easily just by setting the temperature to be calibrated on the DC Voltage Current Source 3

4 For Reliability Test of Semiconductors and Electronic Components To secure the reliability of electronic components such as semiconductor and sensors, aging tests with current applied are conducted on the devices. Such tests require highly stable voltage sources. In some tests, the normal operating range of the devices is verified by changing the supply voltage. With its low noise, high stability and high sourcing resolution, the 6146/6156 offers high reliability in these tests. For Embedded Power Source or Signal Source in a Board Tester Control boards used in home electric appliance and industrial equipment undergo functional tests at shipping and incoming inspections. The 6146/6156 can be used as embedded power source in a board tester, applying voltage to a board under test and applying voltage or current as pseudo sensor signal. As the 6146/6156 stabilizes its output values with a settling time of 10 msec or less, the time of a multi-item test can be reduced. In addition, the 6146/6156 is equipped with GPIB and USB interfaces for remote control as standard, allowing highly flexible system architect. GPIB CPU Test head DMM 7470 Board under test DC voltage/current source 6146/6156 DC voltage/current source 6146/6156 DMM 7470 Constant temperature chamber The 6146/6156 is used as power source to the devices or input signal. A digital multimeter monitors output voltage of the devices. The 6146/6156 and the digital multimeter can acquire long-time aging data using GPIB or USB. The 6146/6156 supplies power and applies voltage as pseudo sensor signal to the board under test. The 6146 has a minute voltage resolution of 1μV and the 6156 has that of 100nV. Thus, the 6146/6156 can be used as a substitute for sensor signal and make correct PASS/ FAIL judgment on the board. Vacuum fluorescent display Rotary knob BCD parallel interface Option USB interface Output terminal External control signal GPIB interface Front Panel (6156) Rear Panel (6146/6156) pplicati 4

5 For Calibration of Meters and Measuring Instruments Meters or measuring instruments used in plants or instrumentation systems need to be calibrated periodically. The 6146/6156 is suitable for calibration of these meters or instruments with its high source accuracy. The calibration time can be reduced by storing voltages or currents of points to be calibrated in the memory of the 6146/6156 and reading them out by turns. For Calibration of Thermometers (6156 Only) When calibrating a thermometer that uses a thermocouple as a temperature sensor, DC voltage corresponding to thermal electromotive force of the thermocouple needs to be applied. The 6156 generates easily thermal electromotive force of thermocouples compliant with JIS. For reference junction compensation, the 6156 has a room temperature compensation ON/OFF function that generates thermal electromotive force to arbitrary temperature just by setting the source temperature and the room temperature. Input V Calibrate to V Set to Calibrate to DC voltage/current source 6156 DC voltage/current source 6156 Thermometer Digital multimeter A ma Set the temperature to be calibrated and the room temperature using the 6156 thermal electromotive force output function. The 6156 generates voltage corresponding to the setting temperature. Calibrate the thermometer to the setting temperature. Ammeter Various meters including digital multimeters can be calibrated using the 6146/6156. Zero point and full scale calibrations are available by easy operation. For Characteristic Test of Strain Sensors (Strain Gauges) A strain gauge used in a strain or pressure sensor utilizes subtle variation in resistance. In a strain gauge test, resistance with a known load applied is measured using a Wheatstone bridge circuit. As a voltage source for the Wheatstone bridge circuit, the 6146/6156 is best suited with its high stability. The output voltage is measured by using a digital multimeter such as the 7461A. Known load For Evaluation Test of Secondary Battery Control Circuits As a secondary battery such as a lithium ion battery is high-energy density, the control circuit plays an important role in monitoring the charge-discharge characteristics. To test the operation of this control circuit, the 6146/6156 can be used as a battery simulator. The control circuit is tested correctly by changing the voltage of the battery simulator for each test item. The 6146/6156 realizes such precise characteristic measurement with its wide measurement range, high sourcing resolution and low output noise. DC voltage/current source 6146/6156 Power source to the circuit R1 Strain gauge ons DC voltage/current source 6146/6156 Use the 6146/6156 instead of the battery DMM 7461A R2 R3 Li-ion battery Battery control circuit DC Voltage Current Source 5

6 Specifications All accuracy specifications are satisfied at a temperature of 23 ±5 and a relative humidity not exceeding 85%. Voltage/current source 6146 Voltage source range: Source range Setting resolution 30mV 0 to ±32.000mV 1μV 300mV 0 to ±320.00mV 10μV 3V 0 to ±3.2000V 100μV 30V 0 to ±32.000V 1mV Current source range: Source range Setting resolution 3mA 0 to ±3.2000mA 100nA 30mA 0 to ±32.000mA 1μA 200mA 0 to ±220.00mA 10μA : Includes calibration accuracy,, the temperature coefficient, and linearity. : At constant power and load Temperature coefficient: At temperature of 0 to 50 Voltage source: (1year) (90days) (23 ±1 ) ± (% of setting+v) (23 ±5 ) Temperature coefficient ± (ppm of setting+v ) / 30mV μV μV μV μV nV 300mV μV μV μV μV 20+2μV 3V μV μV μV μV 15+10μV 30V mV mV μV μV 15+40μV Current source: (1year) (90days) (23 ±1 ) ± (% of setting+a) (23 ±5 ) Temperature coefficient ± (ppm of setting+a) / 3mA nA nA nA nA 20+4nA 30mA μA μA nA nA 20+40nA 200mA μA μA μA μA nA Source linearity: ±60ppm of range or less 6156 Voltage source range: Source range Setting resolution 30mV 0 to ± mV 100nV 300mV 0 to ± mV 1μV 3V 0 to ± V 10μV 30V 0 to ± V 100μV Current source range: Source range Setting resolution 3mA 0 to ± mA 10nA 30mA 0 to ± mA 100nA 200mA 0 to ± mA 1μA : Includes calibration accuracy,, the temperature coefficient, and linearity : At constant power and load, and temperature of 23 ±1 Temperature coefficient: At temperature of 0 to 50 Voltage source: (1year) (90days) ± ( of setting+v) Temperature coefficient ± (ppm of setting+v)/ 30mV μV μV μV nV 300mV μV μV μV nV 3V μV μV μV 8+7μV 30V μV μV μV 8+25μV Current source: (1year) (90days) ± ( of setting+a) Temperature coefficient ± (ppm of setting+a) / 3mA nA nA nA 15+4nA 30mA nA nA nA 15+40nA 200mA μA μA μA nA Source linearity: ±6ppm of range or less Thermal electromotive force 6156 only Thermal electromotive force source range: Thermocouple Source range Setting resolution T (CC) to J (IC) to E (CRC) to K (CA) to S (PR10) 10.0 to R (PR13) 10.0 to B (PR30) to N to Room temperature setting range: 25 to +85 For thermocouple type B, the room temperature of less than 0 is deemed to be 0. Standard setting: JIS C or JIS C For type N, JIS C is applied. Thermal electromotive force overall accuracy: Thermocouple Source temperature range Accuracy ± ( of setting+ ) to T (CC) to to to to J (IC) to to to to E (CRC) to to to to K (CA) to to to to S (PR10) 10.0 to to to R (PR13) 10.0 to to to B (PR30) to to to to N to to to /6156 Maximum load/output resistance: 3V/30V range: output resistance in 4-wire connection Other ranges: output resistance in 2-wire connection Voltage source Current source Maximum load Output resistance 30mV 1.5μA *1 Approx. 2Ω 300mV 15μA *1 3V 2mΩ or less ±220mA 30V 2mΩ or less 3mA Output compliance 500MΩ or higher 30mA 320MΩ or higher voltage ±32V 200mA 32MΩ or higher 1 Load that gives an error of 0.01% of the range 6

7 Output noise: Voltage source [Vp-p] Current source [Ap-p] Voltage source: within the range from no-load to maximum load Current source: at load resistance of 1kΩ Low frequency noise High frequency noise DC to 100Hz DC to 10kHz DC to 20MHz 30mV 5μV 10μV 300mV 15μV 30μV 3V 30μV 120μV 3mV 30V 100μV 300μV 3mA 30nA 100nA 30mA 300nA 400nA 6μA 200mA 3μA 3μA Settling time: Time to settle to the final value ±0.1% when varying from zero to the full scale. Setting conditions: Source values and limiter values are full-scale settings. Load conditions: Pure resistive load and 200pF max. load capacitance Settling time 30mV Voltage source 300mV 3V 30V 10ms or less 3mA Current source 30mA 200mA 10ms or less Overshoot: ±0.1% max., pure resistive load, at end of standard cable Line regulation: ±0.003% of range or less Load regulation: ±0.003 % of range or less (in 4-wire connection with maximum load) (excluding the 30mV and 300mV ranges) Maximum load capacitance: Maximum value that does not oscillate in voltage source or voltage limiter Voltage source/voltage limiter: 1000μF Maximum load inductance: Maximum value that does not oscillate in current source or current limiter Current source/current limiter: 1mH CMRR: Voltage output 100dB or higher Current output 72dB or higher At unbalanced impedance 1kΩ and in DC and AC 50/60Hz ± 0.1% Voltage/current limiter: Setting range Resolution Setting accuracy Voltage limiter 1V to 32V 100mV ±5% of setting±100mv Current limiter 5mA to 220mA 1mA ±10% of setting±1ma+60μa/1v The current limiter is available in the 3V and 30V ranges. Source Function Memory recall: Reads out a specified memory number. Reads out memory numbers by turn at intervals specified by the step time. Scan mode: Hold Reads out a memory number by trigger input. Single Scans once from the first number through the last number. Repeat Scans repeatedly from the first number through the last number. Maximum memory: 5000 data Step time: Setting range 0.02 to 10.00s, setting resolution 0.01s Sweep function: Increments or decrements the source value by the step value from the specified start value to stop value. Suspend function: Can be selected between HiZ (high resistance) and LoZ (low resistance) with the output relay ON. Continuous variable function: Increments or decrements the current setting value to the full scale or zero at intervals specified by the step time. Limiter: Voltage and current limiters are separately set. Current limiter in voltage source Voltage limiter in current source HI and LO limit values can be set separately. Output system: Floating, bipolar Output terminal: Front, safety socket HI OUTPUT, HI SENSE, LO OUTPUT, LO SENSE Maximum input: HI-LO 0.5V peak Max (30mV/300mV range) 32V peak Max (3V/30V range) OUTPUT-SENSE 0.3V peak Max LO-chassis 500V peak Max Maximum remote sensing voltage: HI OUTPUT-HI SENSE ±0.3V Max LO OUTPUT-LO SENSE ±0.3V Max (The voltage between HI SENSE and LO SENSE must be within the maximum output voltage range) GPIB interface: Compliant with IEEE Interface function SH1, AH1, T6, L3, SR1, RL1, PP0, DC1, DT1, C0, E2 Connector Amphenol 24pin USB interface: USB 2.0 Full-speed Connector Type B BCD parallel interface (factory option): Remote programming output level, polarity, range, Operate, load signal Connector Amphenol 36 pin External control signal: TRIGGER IN READY OUT/SYNC OUT INTERLOCK/OPERATE IN/OPERATE OUT, Connector BNC Operate hold function: Starts up with output ON at recover from a power failure. General Specifications Operating environment: Ambient temperature 0 to +50 Relative humidity 85% or below, with no condensation Storage environment: Ambient temperature 25 to +70 Relative humidity 85% or below, with no condensation Warming up time: 30 minutes or longer Display: 5-digit decimal (6146)/6-digit decimal (6156) 7-segment vacuum fluorescent display Power supply: AC power 100V/120V/220V/and240V (User selectable) Option No. Standard OPT. 32 OPT. 42 OPT. 44 Power Voltage 100V 120V 220V 240V Specify the option number when ordering. When changing the power voltage, use only a power cable and rated fuse approved for the respective country. Line frequency: 50Hz/60Hz Power consumption: 56VA or less Dimensions: Approx. 212 (width) 88 (height) 340 (depth) mm Mass: 4kg or less Safety: Compliant with IEC Ed.3 EMI: Compliant with EN61326 classa Supplied accessories Part number Name A01402 Power cable (JIS 2m) A01044 Input and output cable (safety plug) A08531 Banana tip adapter (for A01044) A08532 Alligator clip adapter (for A01044) Option BCD parallel interface Optional accessories Part number Name A01041 Input cable (test probe) A01044 Input and output cable (safety plug) A08531 Banana tip adapter (for A01044) A08532 Alligator clip adapter (for A01044) A BNC-BNC cable (1.5 m) A02263 Rack mount set (JIS 2U half) A02264 Rack mount set (JIS 2U half twin) A02463 Rack mount set (EIA 2U half) A02464 Rack mount set (EIA 2U half twin) A02039 Panel mount set (2U half) A02040 Panel mount set (2U half twin) 1111 Terminal adapter Option number Please read through the operation manual carefully before using the products. All specifications are subject to change without notice. 7

8 kcc@adcmt.com URL : Head Office Shoei Bldg, , Kyobashi, Chuou-ku, Tokyo , Japan Phone: Fax: Higashimatsuyama Office (R&D Center) 77-1, Miyako, Namegawa-machi, Hiki-gun, Saitama , Japan Phone: Fax: ADC CORPORATION Printed in Japan 6146/6156-NP1E Nov. '10 AMS